Earlier this week, the North expressed a willingness to hold working-level talks with the U.S. in late September in what would mark a resumption of the negotiating process that reached a deadlock with February's no-deal summit between U.S. President Donald Trump and North Korean leader Kim Jong-un.

The Choson Sinbo newspaper said the upcoming talks are a "process to discuss and fine-tune the content to be included in an agreement to be signed at a summit" and therefore, the negotiating teams bear a heavy responsibility.

"Should a summit between the DPRK and the U.S. take place, it will be an opportunity for the DPRK and the U.S., which threaten each other with nukes, to take a first step toward establishing a new relationship while resolving security concerns of each other,"

the paper said.

DPRK is a short for the North's official name.

The paper, run by the pro-North Korea General Association of Korean Residents in Japan, or Chongryon, is not part of the North's official state media, but its articles are considered reflecting Pyongyang's positions.

The fate of the upcoming talks will depend on what proposal the U.S. will put forward, the paper said, recalling the North's warning that dealings between Washington and Pyongyang could come to an end if the U.S. comes out with "the worn-out scenario" that led to the breakdown of February's summit.

"If the working-level talks break down and dialogue is suspended, the DPRK cannot help but seek a new way in 2020, when the U.S. holds a presidential election," the paper said. "The Trump administration should not miss a chance to strike a deal."

February's summit broke down due to differences over how to exchange sanctions relief for denuclearization measures, with the North demanding the lifting of all major sanctions in exchange for dismantling its Yongbyon nuclear complex, and the U.S. demanding the North take greater denuclearization measures. (Yonhap)